<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.keyword" placeholder="关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="search">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table :data="types" highlight-current-row v-loading="listLoading"
              @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="60">
			</el-table-column>
			<el-table-column prop="sn" label="英译" width="480" sortable>
			</el-table-column>
      <el-table-column prop="name" label="名称" width="480" sortable>
      </el-table-column>
			<el-table-column label="操作" width="150">
				<template scope="scope">
					<el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next"
                     @current-change="handleCurrentChange"
                     :page-size="pageSize"
                     :current-page="currentPage"
                     :total="total"
                     style="float:right;">
			</el-pagination>
		</el-col>

		<!--编辑界面-->
		<el-dialog :title="myTitle" :visible.sync="editFormVisible" :close-on-click-modal="false">
			<el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
				<el-form-item label="英译" prop="sn">
					<el-input v-model="editForm.sn" auto-complete="off"></el-input>
				</el-form-item>
				<el-form-item label="名称" prop="name">
					<el-input v-model="editForm.name" auto-complete="off"></el-input>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="editFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
			</div>
		</el-dialog>

	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'
	import { getDepartmentListPage, removeDepartment, batchRemoveDepartment, editDepartment, addDepartment } from '../../api/api';

	export default {
		data() {
			return {
			  myTitle:"",
				filters: {
          keyword: ''  //关键字查询
				},
        //data中声明属性，
        types:[],
				total: 0,
        pageSize:5,
        currentPage: 1,
				listLoading: false,
				sels: [],//当前列表选中的所有行

				editFormVisible: false,//编辑界面是否显示
				editLoading: false,
				editFormRules: {
					name: [
						{ required: true, message: '请输入姓名', trigger: 'blur' }
					]
				},


				//编辑界面数据
				editForm: {
					id: null,
          sn:"",
          name: ""
				}

			}
		},
		methods: {
      search(){//高级查询一定要定位到第一页
        this.currentPage = 1;
        this.getTypes();
      },
			handleCurrentChange(val) {
				this.currentPage = val;
				this.getTypes();
			},
			//获取列表
      getTypes() {
				let para = {
          currentPage: this.currentPage,
					pageSize: this.pageSize,
          keyword: this.filters.keyword
				};
				this.listLoading = true;//开启列表忙等
        this.$http.post("/type",para)
        .then(result=>{
             this.listLoading = false;//关闭列表忙等
            result  = result.data;//PageList
            this.types = result.rows;
            this.total = result.total;
        })
        .catch(result=>{
          console.log(result);
          this.$message({
            message: '系统繁忙，稍后重试！',
            type: 'error'
          });
        })

				/*getDepartmentListPage(para).then((res) => {
					this.total = res.data.total;
					this.departments = res.data.departments;
					this.listLoading = false;
					//NProgress.done();
				});*/
			},
			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '温馨提示', {
					type: 'warning'
				}).then(() => {//确定
					this.listLoading = true;//开启列表加载忙等
					this.$http.delete("/type/"+row.id)//http://localhost:8080/dept/1
          .then(result=>{
            this.listLoading = false;//关闭列表加载忙等
            result = result.data;//AjaxResult
            if(result.success) {
              this.$message({
                message: result.message,
                type: 'success'
              })
            }
            //数据删除要定位到第一页
            this.currentPage = 1;
            this.getTypes();
          })
          .catch(result=>{
            console.log(result);
            this.$message({
              message: '系统繁忙，稍后重试！',
              type: 'error'
            });
          })
				}).catch(() => {//取消

				});
			},
			//显示编辑界面
			handleEdit: function (index, row) {
        this.myTitle = "编辑";
        //开启模态框
				this.editFormVisible = true;
				//克隆传来的数据  用于回显
				this.editForm = Object.assign({}, row);
			},
			//显示新增界面
			handleAdd: function () {
        this.myTitle = "新增";
        //开启模态框
        this.editFormVisible = true;
				this.editForm = {//重置表单
          id: null,
          sn:"",
          name: ""
        };
			},
			//编辑
			editSubmit: function () {
				this.$refs.editForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.editLoading = true;
							//NProgress.start();
							let para = Object.assign({}, this.editForm);

							//跳转后端新增接口，put和指定路径，para为模态框的值，传递给后端。
							this.$http.put("/type",para)
                  /*成功*/
                  .then(result=>{
                  /*关闭提交按钮忙等*/
                    this.editLoading = false;
                    //得到Ajaxresult数据，
                    result=result.data;
                    //判断得到的结果
                    if(result.success){
                      this.$message({
                        message: result.message,
                        type: 'success'
                      })
                      //成功就关闭模态框
                      this.editFormVisible =false;
                    }else {
                      this.$message({
                        message: result.message,
                        type: 'error'
                      })
                    }
                    //新增之后数据需要定位到第一页
                    this.currentPage = 1;
                    //刷新页面。再次调用查询列表
                    this.getTypes();
              })
              .catch(result=>{
                    //失败则关闭按钮忙等
                this.editLoading = false;
                this.$message({
                  message:'系统繁忙',
                  type: 'error'
                });
              })
						});
					}
				});
			},


			selsChange: function (sels) {//当前页面，所有选中的行的数据
				this.sels = sels;//把当前选中的所有行的数据，绑定给模型层，一会儿批量删除的时候用
			},
			//批量删除
			batchRemove: function () {
        //拿到当前选中的所有行的id，传给后端批量删除
         // [1,2,3]  .toString() --> "1,2,3"
				var ids = this.sels.map(item => item.id);//删除了toString
				this.$confirm('确认删除选中记录吗？', '温馨提示', {
					type: 'warning'
				}).then(() => {//确定删除
				  this.$http.patch("/type",ids)
              .then(result=>{
                result = result.data;//AjaxResult
                if(result.success) {
                  this.$message({
                    message: result.message,
                    type: 'success'
                  })
                }
                //数据删除要定位到第一页
                this.currentPage = 1;
                this.getTypes();
              })
              .catch(result=>{
                console.log(result);
                this.$message({
                  message: '系统繁忙，稍后重试！',
                  type: 'error'
                });
              })
					/*batchRemoveDepartment(para).then((res) => {
						this.listLoading = false;
						//NProgress.done();
						this.$message({
							message: '删除成功',
							type: 'success'
						});
						this.getTypes();
					});*/
				}).catch(() => {

				});
			},
      //写方法，用以发送axios请求到后端，查询第一层级数据


    },

		mounted() {
			//页面加载完成之后加载员工数据，只需要加载一次。
			this.getTypes();
		}
	}

</script>

<style scoped>

</style>